GDT陶瓷 放電管 GDT陶瓷 放電管
3R-8 3R-8 3R-5/S
3RM075L-8 3RM075M-8 3RM075M-5/S
3RM090L-8 3RM090M-8 3RM090M-5/S
3RM145L-8 3RM145M-8 3RM120M-5/S
3RM150L-8 3RM150M-8 3RM150M-5/S
3RM200L-8 3RM200M-8 3RM200M-5/S
3RM230L-8 3RM230M-8 3RM230M-5/S
3RM350L-8 3RM350M-8 3RM250M-5/S
3RM400L-8 3RM400M-8 3RM300M-5/S
3RM420L-8 3RM420M-8 3RM350M-5/S
3RM470L-8 3RM470M-8 3RM400M-5/S
3RM600L-8 3RM600M-8 3RM420M-5/S
3RM800L-8 3RM800M-8 3RM470M-5/S
3RM600M-5/S